[Compass-ci] [PATCH lkp-tests] lmbench3: fix the lmbench3 adaption the openeuler OS problem

13 Oct 2020

problem:
        ../scripts/gnu-os: unable to guess system type. This script,
    last modified 2004-08-18,has failed to recognize the operating
    system you are using
Modification:
           1.sed -i 's/llseek/lseek64/g' ./src/disk.c
       2.mkdir SCCS && touch  ./SCCS/s.ChangeSet
       3. sripts/gnu-os update
Signed-off-by: Bai Jing 799286817@qq.com
---
 pkg/lmbench3/lmbench.patch | 2358 ++++++++++++++++++++++++++++++++++++
 pkg/lmbench3/test.patch    |    1 +
 2 files changed, 2359 insertions(+)
 create mode 100644 pkg/lmbench3/lmbench.patch
 create mode 100644 pkg/lmbench3/test.patch

diff --git a/pkg/lmbench3/lmbench.patch b/pkg/lmbench3/lmbench.patch
new file mode 100644
index 00000000..78550d56
--- /dev/null
+++ b/pkg/lmbench3/lmbench.patch
@@ -0,0 +1,2358 @@
+diff -uNr b/scripts/gnu-os a/scripts/gnu-os
+--- b/scripts/gnu-os	2020-09-23 09:33:24.921303235 +0800
++++ a/scripts/gnu-os	2020-09-23 09:33:24.913302982 +0800
+@@ -1,13 +1,12 @@
+ #! /bin/sh
+ # Attempt to guess a canonical system name.
+-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
++#   Copyright 1992-2020 Free Software Foundation, Inc.
+
+-timestamp='2004-08-18'
++timestamp='2020-04-26'
+
+ # This file is free software; you can redistribute it and/or modify it
+ # under the terms of the GNU General Public License as published by
+-# the Free Software Foundation; either version 2 of the License, or
++# the Free Software Foundation; either version 3 of the License, or
+ # (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful, but
+@@ -16,24 +15,22 @@
+ # General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+-# along with this program; if not, write to the Free Software
+-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++# along with this program; if not, see https://www.gnu.org/licenses/.
+ #
+ # As a special exception to the GNU General Public License, if you
+ # distribute this file as part of a program that contains a
+ # configuration script generated by Autoconf, you may include it under
+-# the same distribution terms that you use for the rest of that program.
+-
+-# Originally written by Per Bothner per@bothner.com.
+-# Please send patches to config-patches@gnu.org.  Submit a context
+-# diff and a properly formatted ChangeLog entry.
++# the same distribution terms that you use for the rest of that
++# program.  This Exception is an additional permission under section 7
++# of the GNU General Public License, version 3 ("GPLv3").
++#
++# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+ #
+-# This script attempts to guess a canonical system name similar to
+-# config.sub.  If it succeeds, it prints the system name on stdout, and
+-# exits with 0.  Otherwise, it exits with 1.
++# You can get the latest version of this script from:
++# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.gues...
+ #
+-# The plan is that this can be called by configure scripts if you
+-# don't specify an explicit build system type.
++# Please send patches to config-patches@gnu.org.
++
+
+ me=`echo "$0" | sed -e 's,.*/,,'`
+
+@@ -42,7 +39,7 @@
+
+ Output the configuration name of the system `$me' is run on.
+
+-Operation modes:
++Options:
+   -h, --help         print this help, then exit
+   -t, --time-stamp   print date of last modification, then exit
+   -v, --version      print version number, then exit
+@@ -53,8 +50,7 @@
+ GNU config.guess ($timestamp)
+
+ Originally written by Per Bothner.
+-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+-Free Software Foundation, Inc.
++Copyright 1992-2020 Free Software Foundation, Inc.
+
+ This is free software; see the source for copying conditions.  There is NO
+ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+@@ -66,11 +62,11 @@
+ while test $# -gt 0 ; do
+   case $1 in
+     --time-stamp | --time* | -t )
+-       echo "$timestamp" ; exit 0 ;;
++       echo "$timestamp" ; exit ;;
+     --version | -v )
+-       echo "$version" ; exit 0 ;;
++       echo "$version" ; exit ;;
+     --help | --h* | -h )
+-       echo "$usage"; exit 0 ;;
++       echo "$usage"; exit ;;
+     -- )     # Stop option processing
+        shift; break ;;
+     - )	# Use stdin as input.
+@@ -88,15 +84,6 @@
+   exit 1
+ fi
+
+-trap 'exit 1' 1 2 15
+-
+-for t in /usr/tmp /var/tmp /tmp; do
+-	if [ -d $t -a -w $t ]
+-	then	TMPDIR=$t
+-		break
+-	fi
+-done
+-
+ # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+ # compiler to aid in system detection is discouraged as it requires
+ # temporary files to be created and, as you can see below, it is a
+@@ -107,34 +94,40 @@
+
+ # Portable tmp directory creation inspired by the Autoconf team.
+
+-set_cc_for_build='
+-trap "exitcode=$?; (rm -f $tmpfiles 2>/dev/null; rmdir $tmp 2>/dev/null) && exit $exitcode" 0 ;
+-trap "rm -f $tmpfiles 2>/dev/null; rmdir $tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+-: ${TMPDIR=/tmp} ;
+- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+-dummy=$tmp/dummy ;
+-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+-case $CC_FOR_BUILD,$HOST_CC,$CC in
+- ,,)    echo "int x;" > $dummy.c ;
+-	for c in cc gcc c89 c99 ; do
+-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+-	     CC_FOR_BUILD="$c"; break ;
+-	  fi ;
+-	done ;
+-	if test x"$CC_FOR_BUILD" = x ; then
+-	  CC_FOR_BUILD=no_compiler_found ;
+-	fi
+-	;;
+- ,,*)   CC_FOR_BUILD=$CC ;;
+- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+-esac ;'
++tmp=
++# shellcheck disable=SC2172
++trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
++
++set_cc_for_build() {
++    # prevent multiple calls if $tmp is already set
++    test "$tmp" && return 0
++    : "${TMPDIR=/tmp}"
++    # shellcheck disable=SC2039
++    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
++	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
++	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
++	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
++    dummy=$tmp/dummy
++    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
++	,,)    echo "int x;" > "$dummy.c"
++	       for driver in cc gcc c89 c99 ; do
++		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
++		       CC_FOR_BUILD="$driver"
++		       break
++		   fi
++	       done
++	       if test x"$CC_FOR_BUILD" = x ; then
++		   CC_FOR_BUILD=no_compiler_found
++	       fi
++	       ;;
++	,,*)   CC_FOR_BUILD=$CC ;;
++	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
++    esac
++}
+
+ # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+ # (ghazi@noc.rutgers.edu 1994-08-24)
+-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
++if test -f /.attbin/uname ; then
+ 	PATH=$PATH:/.attbin ; export PATH
+ fi
+
+@@ -143,12 +136,40 @@
+ UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
++case "$UNAME_SYSTEM" in
++Linux|GNU|GNU/*)
++	# If the system lacks a compiler, then just pick glibc.
++	# We could probably try harder.
++	LIBC=gnu
++
++	set_cc_for_build
++	cat <<-EOF > "$dummy.c"
++	#include <features.h>
++	#if defined(__UCLIBC__)
++	LIBC=uclibc
++	#elif defined(__dietlibc__)
++	LIBC=dietlibc
++	#else
++	LIBC=gnu
++	#endif
++	EOF
++	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
++
++	# If ldd exists, use it to detect musl libc.
++	if command -v ldd >/dev/null && \
++		ldd --version 2>&1 | grep -q ^musl
++	then
++	    LIBC=musl
++	fi
++	;;
++esac
++
+ # Note: order is significant - the case branches are not exclusive.
+
+-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
++case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+     *:NetBSD:*:*)
+ 	# NetBSD (nbsd) targets should (where applicable) match one or
+-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
++	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ 	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+ 	# switched to ELF, *-*-netbsd* would select the old
+ 	# object file format.  This provides both forward
+@@ -158,22 +179,33 @@
+ 	# Note: NetBSD doesn't particularly care about the vendor
+ 	# portion of the name.  We always set it to "unknown".
+ 	sysctl="sysctl -n hw.machine_arch"
+-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+-	case "${UNAME_MACHINE_ARCH}" in
++	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
++	    "/sbin/$sysctl" 2>/dev/null || \
++	    "/usr/sbin/$sysctl" 2>/dev/null || \
++	    echo unknown)`
++	case "$UNAME_MACHINE_ARCH" in
+ 	    armeb) machine=armeb-unknown ;;
+ 	    arm*) machine=arm-unknown ;;
+ 	    sh3el) machine=shl-unknown ;;
+ 	    sh3eb) machine=sh-unknown ;;
+-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
++	    sh5el) machine=sh5le-unknown ;;
++	    earmv*)
++		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e(armv[0-9]).*$,\1,'`
++		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*(eb)$,\1,p'`
++		machine="${arch}${endian}"-unknown
++		;;
++	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+ 	esac
+ 	# The Operating System including object format, if it has switched
+-	# to ELF recently, or will in the future.
+-	case "${UNAME_MACHINE_ARCH}" in
++	# to ELF recently (or will in the future) and ABI.
++	case "$UNAME_MACHINE_ARCH" in
++	    earm*)
++		os=netbsdelf
++		;;
+ 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+-		eval $set_cc_for_build
++		set_cc_for_build
+ 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+-			| grep __ELF__ >/dev/null
++			| grep -q __ELF__
+ 		then
+ 		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ 		    # Return netbsd for either.  FIX?
+@@ -183,7 +215,14 @@
+ 		fi
+ 		;;
+ 	    *)
+-	        os=netbsd
++		os=netbsd
++		;;
++	esac
++	# Determine ABI tags.
++	case "$UNAME_MACHINE_ARCH" in
++	    earm*)
++		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
++		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
+ 		;;
+ 	esac
+ 	# The OS release
+@@ -191,65 +230,70 @@
+ 	# thus, need a distinct triplet. However, they do not need
+ 	# kernel version information, so it can be replaced with a
+ 	# suitable tag, in the style of linux-gnu.
+-	case "${UNAME_VERSION}" in
++	case "$UNAME_VERSION" in
+ 	    Debian*)
+ 		release='-gnu'
+ 		;;
+ 	    *)
+-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/./'`
++		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+ 		;;
+ 	esac
+ 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ 	# contains redundant information, the shorter form:
+ 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+-	echo "${machine}-${os}${release}"
+-	exit 0 ;;
+-    amiga:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    arc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    hp300:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mac68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    macppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme88k:OpenBSD:*:*)
+-	echo m88k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvmeppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    pegasos:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    pmax:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sgi:OpenBSD:*:*)
+-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sun3:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    wgrisc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$machine-${os}${release}${abi-}"
++	exit ;;
++    *:Bitrig:*:*)
++	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
++	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
++	exit ;;
+     *:OpenBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
++	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
++	exit ;;
++    *:LibertyBSD:*:*)
++	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD.//'`
++	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
++	exit ;;
++    *:MidnightBSD:*:*)
++	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
++	exit ;;
++    *:ekkoBSD:*:*)
++	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
++	exit ;;
++    *:SolidBSD:*:*)
++	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
++	exit ;;
++    *:OS108:*:*)
++	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
++	exit ;;
++    macppc:MirBSD:*:*)
++	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
++	exit ;;
++    *:MirBSD:*:*)
++	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
++	exit ;;
++    *:Sortix:*:*)
++	echo "$UNAME_MACHINE"-unknown-sortix
++	exit ;;
++    *:Twizzler:*:*)
++	echo "$UNAME_MACHINE"-unknown-twizzler
++	exit ;;
++    *:Redox:*:*)
++	echo "$UNAME_MACHINE"-unknown-redox
++	exit ;;
++    mips:OSF1:*.*)
++	echo mips-dec-osf1
++	exit ;;
+     alpha:OSF1:*:*)
+-	if test $UNAME_RELEASE = "V4.0"; then
++	case $UNAME_RELEASE in
++	*4.0)
+ 		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+-	fi
++		;;
++	*5.*)
++		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
++		;;
++	esac
+ 	# According to Compaq, /usr/sbin/psrinfo has been available on
+ 	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+ 	# covers most systems running today.  This code pipes the CPU
+@@ -257,75 +301,73 @@
+ 	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha (.*) processor.*$/\1/p' | head -n 1`
+ 	case "$ALPHA_CPU_TYPE" in
+ 	    "EV4 (21064)")
+-		UNAME_MACHINE="alpha" ;;
++		UNAME_MACHINE=alpha ;;
+ 	    "EV4.5 (21064)")
+-		UNAME_MACHINE="alpha" ;;
++		UNAME_MACHINE=alpha ;;
+ 	    "LCA4 (21066/21068)")
+-		UNAME_MACHINE="alpha" ;;
++		UNAME_MACHINE=alpha ;;
+ 	    "EV5 (21164)")
+-		UNAME_MACHINE="alphaev5" ;;
++		UNAME_MACHINE=alphaev5 ;;
+ 	    "EV5.6 (21164A)")
+-		UNAME_MACHINE="alphaev56" ;;
++		UNAME_MACHINE=alphaev56 ;;
+ 	    "EV5.6 (21164PC)")
+-		UNAME_MACHINE="alphapca56" ;;
++		UNAME_MACHINE=alphapca56 ;;
+ 	    "EV5.7 (21164PC)")
+-		UNAME_MACHINE="alphapca57" ;;
++		UNAME_MACHINE=alphapca57 ;;
+ 	    "EV6 (21264)")
+-		UNAME_MACHINE="alphaev6" ;;
++		UNAME_MACHINE=alphaev6 ;;
+ 	    "EV6.7 (21264A)")
+-		UNAME_MACHINE="alphaev67" ;;
++		UNAME_MACHINE=alphaev67 ;;
+ 	    "EV6.8CB (21264C)")
+-		UNAME_MACHINE="alphaev68" ;;
++		UNAME_MACHINE=alphaev68 ;;
+ 	    "EV6.8AL (21264B)")
+-		UNAME_MACHINE="alphaev68" ;;
++		UNAME_MACHINE=alphaev68 ;;
+ 	    "EV6.8CX (21264D)")
+-		UNAME_MACHINE="alphaev68" ;;
++		UNAME_MACHINE=alphaev68 ;;
+ 	    "EV6.9A (21264/EV69A)")
+-		UNAME_MACHINE="alphaev69" ;;
++		UNAME_MACHINE=alphaev69 ;;
+ 	    "EV7 (21364)")
+-		UNAME_MACHINE="alphaev7" ;;
++		UNAME_MACHINE=alphaev7 ;;
+ 	    "EV7.9 (21364A)")
+-		UNAME_MACHINE="alphaev79" ;;
++		UNAME_MACHINE=alphaev79 ;;
+ 	esac
++	# A Pn.n version is a patched version.
+ 	# A Vn.n version is a released version.
+ 	# A Tn.n version is a released field test version.
+ 	# A Xn.n version is an unreleased experimental baselevel.
+ 	# 1.2 uses "1.2" for uname -r.
+-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-	exit 0 ;;
+-    Alpha*:OpenVMS:*:*)
+-	echo alpha-hp-vms
+-	exit 0 ;;
+-    Alpha\ *:Windows_NT*:*)
+-	# How do we know it's Interix rather than the generic POSIX subsystem?
+-	# Should we change UNAME_MACHINE based on the output of uname instead
+-	# of the specific Alpha model?
+-	echo alpha-pc-interix
+-	exit 0 ;;
+-    21064:Windows_NT:50:3)
+-	echo alpha-dec-winnt3.5
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
++	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
++	exitcode=$?
++	trap '' 0
++	exit $exitcode ;;
+     Amiga*:UNIX_System_V:4.0:*)
+ 	echo m68k-unknown-sysv4
+-	exit 0;;
++	exit ;;
+     *:[Aa]miga[Oo][Ss]:*:*)
+-	echo ${UNAME_MACHINE}-unknown-amigaos
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-amigaos
++	exit ;;
+     *:[Mm]orph[Oo][Ss]:*:*)
+-	echo ${UNAME_MACHINE}-unknown-morphos
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-morphos
++	exit ;;
+     *:OS/390:*:*)
+ 	echo i370-ibm-openedition
+-	exit 0 ;;
++	exit ;;
++    *:z/VM:*:*)
++	echo s390-ibm-zvmoe
++	exit ;;
+     *:OS400:*:*)
+-        echo powerpc-ibm-os400
+-	exit 0 ;;
++	echo powerpc-ibm-os400
++	exit ;;
+     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+-	echo arm-acorn-riscix${UNAME_RELEASE}
+-	exit 0;;
++	echo arm-acorn-riscix"$UNAME_RELEASE"
++	exit ;;
++    arm*:riscos:*:*|arm*:RISCOS:*:*)
++	echo arm-unknown-riscos
++	exit ;;
+     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ 	echo hppa1.1-hitachi-hiuxmpp
+-	exit 0;;
++	exit ;;
+     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ 	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ 	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+@@ -333,32 +375,51 @@
+ 	else
+ 		echo pyramid-pyramid-bsd
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     NILE*:*:*:dcosx)
+ 	echo pyramid-pyramid-svr4
+-	exit 0 ;;
++	exit ;;
+     DRS?6000:unix:4.0:6*)
+ 	echo sparc-icl-nx6
+-	exit 0 ;;
+-    DRS?6000:UNIX_SV:4.2*:7*)
++	exit ;;
++    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ 	case `/usr/bin/uname -p` in
+-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
++	    sparc) echo sparc-icl-nx7; exit ;;
+ 	esac ;;
++    s390x:SunOS:*:*)
++	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
++	exit ;;
+     sun4H:SunOS:5.*:*)
+-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
++	exit ;;
+     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    i86pc:SunOS:5.*:*)
+-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
++	exit ;;
++    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
++	echo i386-pc-auroraux"$UNAME_RELEASE"
++	exit ;;
++    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
++	set_cc_for_build
++	SUN_ARCH=i386
++	# If there is a compiler, see if it is configured for 64-bit objects.
++	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
++	# This test works for both compilers.
++	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
++	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
++		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
++		grep IS_64BIT_ARCH >/dev/null
++	    then
++		SUN_ARCH=x86_64
++	    fi
++	fi
++	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
++	exit ;;
+     sun4*:SunOS:6*:*)
+ 	# According to config.sub, this is the proper way to canonicalize
+ 	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+ 	# it's likely to be more like Solaris than SunOS4.
+-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
++	exit ;;
+     sun4*:SunOS:*:*)
+ 	case "`/usr/bin/arch -k`" in
+ 	    Series*|S4*)
+@@ -366,26 +427,26 @@
+ 		;;
+ 	esac
+ 	# Japanese Language versions have a version number like `4.1.3-JL'.
+-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+-	exit 0 ;;
++	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
++	exit ;;
+     sun3*:SunOS:*:*)
+-	echo m68k-sun-sunos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-sun-sunos"$UNAME_RELEASE"
++	exit ;;
+     sun*:*:4.2BSD:*)
+ 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
++	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+ 	case "`/bin/arch`" in
+ 	    sun3)
+-		echo m68k-sun-sunos${UNAME_RELEASE}
++		echo m68k-sun-sunos"$UNAME_RELEASE"
+ 		;;
+ 	    sun4)
+-		echo sparc-sun-sunos${UNAME_RELEASE}
++		echo sparc-sun-sunos"$UNAME_RELEASE"
+ 		;;
+ 	esac
+-	exit 0 ;;
++	exit ;;
+     aushp:SunOS:*:*)
+-	echo sparc-auspex-sunos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sparc-auspex-sunos"$UNAME_RELEASE"
++	exit ;;
+     # The situation for MiNT is a little confusing.  The machine name
+     # can be virtually everything (everything which is not
+     # "atarist" or "atariste" at least should have a processor
+@@ -395,41 +456,44 @@
+     # MiNT.  But MiNT is downward compatible to TOS, so this should
+     # be no problem.
+     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-atari-mint"$UNAME_RELEASE"
++	exit ;;
+     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+-	echo m68k-atari-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-atari-mint"$UNAME_RELEASE"
++	exit ;;
+     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-atari-mint"$UNAME_RELEASE"
++	exit ;;
+     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+-        echo m68k-milan-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-milan-mint"$UNAME_RELEASE"
++	exit ;;
+     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+-        echo m68k-hades-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-hades-mint"$UNAME_RELEASE"
++	exit ;;
+     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+-        echo m68k-unknown-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-unknown-mint"$UNAME_RELEASE"
++	exit ;;
++    m68k:machten:*:*)
++	echo m68k-apple-machten"$UNAME_RELEASE"
++	exit ;;
+     powerpc:machten:*:*)
+-	echo powerpc-apple-machten${UNAME_RELEASE}
+-	exit 0 ;;
++	echo powerpc-apple-machten"$UNAME_RELEASE"
++	exit ;;
+     RISC*:Mach:*:*)
+ 	echo mips-dec-mach_bsd4.3
+-	exit 0 ;;
++	exit ;;
+     RISC*:ULTRIX:*:*)
+-	echo mips-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
++	echo mips-dec-ultrix"$UNAME_RELEASE"
++	exit ;;
+     VAX*:ULTRIX*:*:*)
+-	echo vax-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
++	echo vax-dec-ultrix"$UNAME_RELEASE"
++	exit ;;
+     2020:CLIX:*:* | 2430:CLIX:*:*)
+-	echo clipper-intergraph-clix${UNAME_RELEASE}
+-	exit 0 ;;
++	echo clipper-intergraph-clix"$UNAME_RELEASE"
++	exit ;;
+     mips:*:*:UMIPS | mips:*:*:RISCos)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
++	set_cc_for_build
++	sed 's/^	//' << EOF > "$dummy.c"
+ #ifdef __cplusplus
+ #include <stdio.h>  /* for printf() prototype */
+ 	int main (int argc, char *argv[]) {
+@@ -438,94 +502,95 @@
+ #endif
+ 	#if defined (host_mips) && defined (MIPSEB)
+ 	#if defined (SYSTYPE_SYSV)
+-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
++	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ 	#endif
+ 	#if defined (SYSTYPE_SVR4)
+-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
++	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ 	#endif
+ 	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
++	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ 	#endif
+ 	#endif
+ 	  exit (-1);
+ 	}
+ EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c \
+-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/([0-9]*).*/\1/p'` \
+-	  && exit 0
+-	echo mips-mips-riscos${UNAME_RELEASE}
+-	exit 0 ;;
++	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
++	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/([0-9]*).*/\1/p'` &&
++	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
++	    { echo "$SYSTEM_NAME"; exit; }
++	echo mips-mips-riscos"$UNAME_RELEASE"
++	exit ;;
+     Motorola:PowerMAX_OS:*:*)
+ 	echo powerpc-motorola-powermax
+-	exit 0 ;;
++	exit ;;
+     Motorola:*:4.3:PL8-*)
+ 	echo powerpc-harris-powermax
+-	exit 0 ;;
++	exit ;;
+     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ 	echo powerpc-harris-powermax
+-	exit 0 ;;
++	exit ;;
+     Night_Hawk:Power_UNIX:*:*)
+ 	echo powerpc-harris-powerunix
+-	exit 0 ;;
++	exit ;;
+     m88k:CX/UX:7*:*)
+ 	echo m88k-harris-cxux7
+-	exit 0 ;;
++	exit ;;
+     m88k:*:4*:R4*)
+ 	echo m88k-motorola-sysv4
+-	exit 0 ;;
++	exit ;;
+     m88k:*:3*:R3*)
+ 	echo m88k-motorola-sysv3
+-	exit 0 ;;
++	exit ;;
+     AViiON:dgux:*:*)
+-        # DG/UX returns AViiON for all architectures
+-        UNAME_PROCESSOR=`/usr/bin/uname -p`
+-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
++	# DG/UX returns AViiON for all architectures
++	UNAME_PROCESSOR=`/usr/bin/uname -p`
++	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
+ 	then
+-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
++	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
++	       [ "$TARGET_BINARY_INTERFACE"x = x ]
+ 	    then
+-		echo m88k-dg-dgux${UNAME_RELEASE}
++		echo m88k-dg-dgux"$UNAME_RELEASE"
+ 	    else
+-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
++		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+ 	    fi
+ 	else
+-	    echo i586-dg-dgux${UNAME_RELEASE}
++	    echo i586-dg-dgux"$UNAME_RELEASE"
+ 	fi
+- 	exit 0 ;;
++	exit ;;
+     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+ 	echo m88k-dolphin-sysv3
+-	exit 0 ;;
++	exit ;;
+     M88*:*:R3*:*)
+ 	# Delta 88k system running SVR3
+ 	echo m88k-motorola-sysv3
+-	exit 0 ;;
++	exit ;;
+     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ 	echo m88k-tektronix-sysv3
+-	exit 0 ;;
++	exit ;;
+     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ 	echo m68k-tektronix-bsd
+-	exit 0 ;;
++	exit ;;
+     *:IRIX*:*:*)
+-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+-	exit 0 ;;
++	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
++	exit ;;
+     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
++	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
++	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+     i*86:AIX:*:*)
+ 	echo i386-ibm-aix
+-	exit 0 ;;
++	exit ;;
+     ia64:AIX:*:*)
+ 	if [ -x /usr/bin/oslevel ] ; then
+ 		IBM_REV=`/usr/bin/oslevel`
+ 	else
+-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
++		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ 	fi
+-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
++	exit ;;
+     *:AIX:2:3)
+ 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+-		eval $set_cc_for_build
+-		sed 's/^		//' << EOF >$dummy.c
++		set_cc_for_build
++		sed 's/^		//' << EOF > "$dummy.c"
+ 		#include <sys/systemcfg.h>
+
+ 		main()
+@@ -536,128 +601,143 @@
+ 			exit(0);
+ 			}
+ EOF
+-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+-		echo rs6000-ibm-aix3.2.5
++		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
++		then
++			echo "$SYSTEM_NAME"
++		else
++			echo rs6000-ibm-aix3.2.5
++		fi
+ 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ 		echo rs6000-ibm-aix3.2.4
+ 	else
+ 		echo rs6000-ibm-aix3.2
+ 	fi
+-	exit 0 ;;
+-    *:AIX:*:[45])
++	exit ;;
++    *:AIX:*:[4567])
+ 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
++	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+ 		IBM_ARCH=rs6000
+ 	else
+ 		IBM_ARCH=powerpc
+ 	fi
+-	if [ -x /usr/bin/oslevel ] ; then
+-		IBM_REV=`/usr/bin/oslevel`
++	if [ -x /usr/bin/lslpp ] ; then
++		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
++			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+ 	else
+-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
++		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+ 	fi
+-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+-	exit 0 ;;
++	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
++	exit ;;
+     *:AIX:*:*)
+ 	echo rs6000-ibm-aix
+-	exit 0 ;;
+-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
++	exit ;;
++    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+ 	echo romp-ibm-bsd4.4
+-	exit 0 ;;
++	exit ;;
+     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+-	exit 0 ;;                           # report: romp-ibm BSD 4.3
++	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
++	exit ;;                             # report: romp-ibm BSD 4.3
+     *:BOSX:*:*)
+ 	echo rs6000-bull-bosx
+-	exit 0 ;;
++	exit ;;
+     DPX/2?00:B.O.S.:*:*)
+ 	echo m68k-bull-sysv3
+-	exit 0 ;;
++	exit ;;
+     9000/[34]??:4.3bsd:1.*:*)
+ 	echo m68k-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ 	echo m68k-hp-bsd4.4
+-	exit 0 ;;
++	exit ;;
+     9000/[34678]??:HP-UX:*:*)
+-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+-	case "${UNAME_MACHINE}" in
+-	    9000/31? )            HP_ARCH=m68000 ;;
+-	    9000/[34]?? )         HP_ARCH=m68k ;;
++	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
++	case "$UNAME_MACHINE" in
++	    9000/31?)            HP_ARCH=m68000 ;;
++	    9000/[34]??)         HP_ARCH=m68k ;;
+ 	    9000/[678][0-9][0-9])
+ 		if [ -x /usr/bin/getconf ]; then
+ 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+-                    case "${sc_cpu_version}" in
+-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+-                      532)                      # CPU_PA_RISC2_0
+-                        case "${sc_kernel_bits}" in
+-                          32) HP_ARCH="hppa2.0n" ;;
+-                          64) HP_ARCH="hppa2.0w" ;;
+-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+-                        esac ;;
+-                    esac
++		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
++		    case "$sc_cpu_version" in
++		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
++		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
++		      532)                      # CPU_PA_RISC2_0
++			case "$sc_kernel_bits" in
++			  32) HP_ARCH=hppa2.0n ;;
++			  64) HP_ARCH=hppa2.0w ;;
++			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
++			esac ;;
++		    esac
+ 		fi
+-		if [ "${HP_ARCH}" = "" ]; then
+-		    eval $set_cc_for_build
+-		    sed 's/^              //' << EOF >$dummy.c
+-
+-              #define _HPUX_SOURCE
+-              #include <stdlib.h>
+-              #include <unistd.h>
+-
+-              int main ()
+-              {
+-              #if defined(_SC_KERNEL_BITS)
+-                  long bits = sysconf(_SC_KERNEL_BITS);
+-              #endif
+-                  long cpu  = sysconf (_SC_CPU_VERSION);
+-
+-                  switch (cpu)
+-              	{
+-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+-              	case CPU_PA_RISC2_0:
+-              #if defined(_SC_KERNEL_BITS)
+-              	    switch (bits)
+-              		{
+-              		case 64: puts ("hppa2.0w"); break;
+-              		case 32: puts ("hppa2.0n"); break;
+-              		default: puts ("hppa2.0"); break;
+-              		} break;
+-              #else  /* !defined(_SC_KERNEL_BITS) */
+-              	    puts ("hppa2.0"); break;
+-              #endif
+-              	default: puts ("hppa1.0"); break;
+-              	}
+-                  exit (0);
+-              }
++		if [ "$HP_ARCH" = "" ]; then
++		    set_cc_for_build
++		    sed 's/^		//' << EOF > "$dummy.c"
++
++		#define _HPUX_SOURCE
++		#include <stdlib.h>
++		#include <unistd.h>
++
++		int main ()
++		{
++		#if defined(_SC_KERNEL_BITS)
++		    long bits = sysconf(_SC_KERNEL_BITS);
++		#endif
++		    long cpu  = sysconf (_SC_CPU_VERSION);
++
++		    switch (cpu)
++			{
++			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
++			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
++			case CPU_PA_RISC2_0:
++		#if defined(_SC_KERNEL_BITS)
++			    switch (bits)
++				{
++				case 64: puts ("hppa2.0w"); break;
++				case 32: puts ("hppa2.0n"); break;
++				default: puts ("hppa2.0"); break;
++				} break;
++		#else  /* !defined(_SC_KERNEL_BITS) */
++			    puts ("hppa2.0"); break;
++		#endif
++			default: puts ("hppa1.0"); break;
++			}
++		    exit (0);
++		}
+ EOF
+-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
++		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+ 		    test -z "$HP_ARCH" && HP_ARCH=hppa
+ 		fi ;;
+ 	esac
+-	if [ ${HP_ARCH} = "hppa2.0w" ]
++	if [ "$HP_ARCH" = hppa2.0w ]
+ 	then
+-	    # avoid double evaluation of $set_cc_for_build
+-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
++	    set_cc_for_build
++
++	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
++	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
++	    # generating 64-bit code.  GNU and HP use different nomenclature:
++	    #
++	    # $ CC_FOR_BUILD=cc ./config.guess
++	    # => hppa2.0w-hp-hpux11.23
++	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
++	    # => hppa64-hp-hpux11.23
++
++	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
++		grep -q __LP64__
+ 	    then
+-		HP_ARCH="hppa2.0w"
++		HP_ARCH=hppa2.0w
+ 	    else
+-		HP_ARCH="hppa64"
++		HP_ARCH=hppa64
+ 	    fi
+ 	fi
+-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+-	exit 0 ;;
++	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
++	exit ;;
+     ia64:HP-UX:*:*)
+-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+-	echo ia64-hp-hpux${HPUX_REV}
+-	exit 0 ;;
++	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
++	echo ia64-hp-hpux"$HPUX_REV"
++	exit ;;
+     3050*:HI-UX:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
++	set_cc_for_build
++	sed 's/^	//' << EOF > "$dummy.c"
+ 	#include <unistd.h>
+ 	int
+ 	main ()
+@@ -682,357 +762,409 @@
+ 	  exit (0);
+ 	}
+ EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
++	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
++		{ echo "$SYSTEM_NAME"; exit; }
+ 	echo unknown-hitachi-hiuxwe2
+-	exit 0 ;;
+-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
++	exit ;;
++    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+ 	echo hppa1.1-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     9000/8??:4.3bsd:*:*)
+ 	echo hppa1.0-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ 	echo hppa1.0-hp-mpeix
+-	exit 0 ;;
+-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
++	exit ;;
++    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+ 	echo hppa1.1-hp-osf
+-	exit 0 ;;
++	exit ;;
+     hp8??:OSF1:*:*)
+ 	echo hppa1.0-hp-osf
+-	exit 0 ;;
++	exit ;;
+     i*86:OSF1:*:*)
+ 	if [ -x /usr/sbin/sysversion ] ; then
+-	    echo ${UNAME_MACHINE}-unknown-osf1mk
++	    echo "$UNAME_MACHINE"-unknown-osf1mk
+ 	else
+-	    echo ${UNAME_MACHINE}-unknown-osf1
++	    echo "$UNAME_MACHINE"-unknown-osf1
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     parisc*:Lites*:*:*)
+ 	echo hppa1.1-hp-lites
+-	exit 0 ;;
++	exit ;;
+     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ 	echo c1-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ 	if getsysinfo -f scalar_acc
+ 	then echo c32-convex-bsd
+ 	else echo c2-convex-bsd
+ 	fi
+-        exit 0 ;;
++	exit ;;
+     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ 	echo c34-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ 	echo c38-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ 	echo c4-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     CRAY*Y-MP:*:*:*)
+-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/.[^.]*$/.X/'
++	exit ;;
+     CRAY*[A-Z]90:*:*:*)
+-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
++	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+ 	| sed -e 's/CRAY.*([A-Z]90)/\1/' \
+ 	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ 	      -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     CRAY*TS:*:*:*)
+-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/.[^.]*$/.X/'
++	exit ;;
+     CRAY*T3E:*:*:*)
+-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/.[^.]*$/.X/'
++	exit ;;
+     CRAY*SV1:*:*:*)
+-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/.[^.]*$/.X/'
++	exit ;;
+     *:UNICOS/mp:*:*)
+-	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/.[^.]*$/.X/'
+-	exit 0 ;;
++	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/.[^.]*$/.X/'
++	exit ;;
+     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's////'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-        exit 0 ;;
++	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
++	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's////'`
++	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
++	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
++	exit ;;
+     5000:UNIX_System_V:4.*:*)
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's////'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-	exit 0 ;;
++	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's////'`
++	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
++	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
++	exit ;;
+     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
++	exit ;;
+     sparc*:BSD/OS:*:*)
+-	echo sparc-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sparc-unknown-bsdi"$UNAME_RELEASE"
++	exit ;;
+     *:BSD/OS:*:*)
+-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
++	exit ;;
++    arm:FreeBSD:*:*)
++	UNAME_PROCESSOR=`uname -p`
++	set_cc_for_build
++	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
++	    | grep -q __ARM_PCS_VFP
++	then
++	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
++	else
++	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
++	fi
++	exit ;;
+     *:FreeBSD:*:*)
+-	# Determine whether the default compiler uses glibc.
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <features.h>
+-	#if __GLIBC__ >= 2
+-	LIBC=gnu
+-	#else
+-	LIBC=
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+-	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
+-	# FreeBSD's kernel, but not the complete OS.
+-	case ${LIBC} in gnu) kernel_only='k' ;; esac
+-	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
+-	exit 0 ;;
++	UNAME_PROCESSOR=`/usr/bin/uname -p`
++	case "$UNAME_PROCESSOR" in
++	    amd64)
++		UNAME_PROCESSOR=x86_64 ;;
++	    i386)
++		UNAME_PROCESSOR=i586 ;;
++	esac
++	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
++	exit ;;
+     i*:CYGWIN*:*)
+-	echo ${UNAME_MACHINE}-pc-cygwin
+-	exit 0 ;;
+-    i*:MINGW*:*)
+-	echo ${UNAME_MACHINE}-pc-mingw32
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-pc-cygwin
++	exit ;;
++    *:MINGW64*:*)
++	echo "$UNAME_MACHINE"-pc-mingw64
++	exit ;;
++    *:MINGW*:*)
++	echo "$UNAME_MACHINE"-pc-mingw32
++	exit ;;
++    *:MSYS*:*)
++	echo "$UNAME_MACHINE"-pc-msys
++	exit ;;
+     i*:PW*:*)
+-	echo ${UNAME_MACHINE}-pc-pw32
+-	exit 0 ;;
+-    x86:Interix*:[34]*)
+-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/..*//'
+-	exit 0 ;;
+-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+-	echo i${UNAME_MACHINE}-pc-mks
+-	exit 0 ;;
+-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+-	# How do we know it's Interix rather than the generic POSIX subsystem?
+-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+-	# UNAME_MACHINE based on the output of uname instead of i386?
+-	echo i586-pc-interix
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-pc-pw32
++	exit ;;
++    *:Interix*:*)
++	case "$UNAME_MACHINE" in
++	    x86)
++		echo i586-pc-interix"$UNAME_RELEASE"
++		exit ;;
++	    authenticamd | genuineintel | EM64T)
++		echo x86_64-unknown-interix"$UNAME_RELEASE"
++		exit ;;
++	    IA64)
++		echo ia64-unknown-interix"$UNAME_RELEASE"
++		exit ;;
++	esac ;;
+     i*:UWIN*:*)
+-	echo ${UNAME_MACHINE}-pc-uwin
+-	exit 0 ;;
+-    p*:CYGWIN*:*)
+-	echo powerpcle-unknown-cygwin
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-pc-uwin
++	exit ;;
++    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
++	echo x86_64-pc-cygwin
++	exit ;;
+     prep*:SunOS:5.*:*)
+-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
++	exit ;;
+     *:GNU:*:*)
+ 	# the GNU system
+-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+-	exit 0 ;;
++	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
++	exit ;;
+     *:GNU/*:*:*)
+ 	# other systems with GNU libc and userland
+-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+-	exit 0 ;;
+-    i*86:Minix:*:*)
+-	echo ${UNAME_MACHINE}-pc-minix
+-	exit 0 ;;
++	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
++	exit ;;
++    *:Minix:*:*)
++	echo "$UNAME_MACHINE"-unknown-minix
++	exit ;;
++    aarch64:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    aarch64_be:Linux:*:*)
++	UNAME_MACHINE=aarch64_be
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    alpha:Linux:*:*)
++	case `sed -n '/^cpu model/s/^.*: (.*)/\1/p' /proc/cpuinfo 2>/dev/null` in
++	  EV5)   UNAME_MACHINE=alphaev5 ;;
++	  EV56)  UNAME_MACHINE=alphaev56 ;;
++	  PCA56) UNAME_MACHINE=alphapca56 ;;
++	  PCA57) UNAME_MACHINE=alphapca56 ;;
++	  EV6)   UNAME_MACHINE=alphaev6 ;;
++	  EV67)  UNAME_MACHINE=alphaev67 ;;
++	  EV68*) UNAME_MACHINE=alphaev68 ;;
++	esac
++	objdump --private-headers /bin/sh | grep -q ld.so.1
++	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    arc:Linux:*:* | arceb:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     arm*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	set_cc_for_build
++	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
++	    | grep -q __ARM_EABI__
++	then
++	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	else
++	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
++		| grep -q __ARM_PCS_VFP
++	    then
++		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
++	    else
++		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
++	    fi
++	fi
++	exit ;;
++    avr32*:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     cris:Linux:*:*)
+-	echo cris-axis-linux-gnu
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
++	exit ;;
++    crisv32:Linux:*:*)
++	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
++	exit ;;
++    e2k:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    frv:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    hexagon:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    i*86:Linux:*:*)
++	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
++	exit ;;
+     ia64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    k1om:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    m32r*:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     m68*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    mips:Linux:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    mips:Linux:*:* | mips64:Linux:*:*)
++	set_cc_for_build
++	IS_GLIBC=0
++	test x"${LIBC}" = xgnu && IS_GLIBC=1
++	sed 's/^	//' << EOF > "$dummy.c"
+ 	#undef CPU
+ 	#undef mips
+ 	#undef mipsel
+-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mipsel
++	#undef mips64
++	#undef mips64el
++	#if ${IS_GLIBC} && defined(_ABI64)
++	LIBCABI=gnuabi64
+ 	#else
+-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips
++	#if ${IS_GLIBC} && defined(_ABIN32)
++	LIBCABI=gnuabin32
+ 	#else
+-	CPU=
++	LIBCABI=${LIBC}
+ 	#endif
+ 	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+-	;;
+-    mips64:Linux:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#undef CPU
+-	#undef mips64
+-	#undef mips64el
++
++	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
++	CPU=mipsisa64r6
++	#else
++	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
++	CPU=mipsisa32r6
++	#else
++	#if defined(__mips64)
++	CPU=mips64
++	#else
++	CPU=mips
++	#endif
++	#endif
++	#endif
++
+ 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mips64el
++	MIPS_ENDIAN=el
+ 	#else
+ 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips64
++	MIPS_ENDIAN=
+ 	#else
+-	CPU=
++	MIPS_ENDIAN=
+ 	#endif
+ 	#endif
+ EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
++	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU|^MIPS_ENDIAN|^LIBCABI'`"
++	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
+ 	;;
+-    ppc:Linux:*:*)
+-	echo powerpc-unknown-linux-gnu
+-	exit 0 ;;
+-    ppc64:Linux:*:*)
+-	echo powerpc64-unknown-linux-gnu
+-	exit 0 ;;
+-    alpha:Linux:*:*)
+-	case `sed -n '/^cpu model/s/^.*: (.*)/\1/p' < /proc/cpuinfo` in
+-	  EV5)   UNAME_MACHINE=alphaev5 ;;
+-	  EV56)  UNAME_MACHINE=alphaev56 ;;
+-	  PCA56) UNAME_MACHINE=alphapca56 ;;
+-	  PCA57) UNAME_MACHINE=alphapca56 ;;
+-	  EV6)   UNAME_MACHINE=alphaev6 ;;
+-	  EV67)  UNAME_MACHINE=alphaev67 ;;
+-	  EV68*) UNAME_MACHINE=alphaev68 ;;
+-        esac
+-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+-	exit 0 ;;
++    mips64el:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    openrisc*:Linux:*:*)
++	echo or1k-unknown-linux-"$LIBC"
++	exit ;;
++    or32:Linux:*:* | or1k*:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    padre:Linux:*:*)
++	echo sparc-unknown-linux-"$LIBC"
++	exit ;;
++    parisc64:Linux:*:* | hppa64:Linux:*:*)
++	echo hppa64-unknown-linux-"$LIBC"
++	exit ;;
+     parisc:Linux:*:* | hppa:Linux:*:*)
+ 	# Look for CPU level
+ 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+-	  *)    echo hppa-unknown-linux-gnu ;;
++	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
++	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
++	  *)    echo hppa-unknown-linux-"$LIBC" ;;
+ 	esac
+-	exit 0 ;;
+-    parisc64:Linux:*:* | hppa64:Linux:*:*)
+-	echo hppa64-unknown-linux-gnu
+-	exit 0 ;;
++	exit ;;
++    ppc64:Linux:*:*)
++	echo powerpc64-unknown-linux-"$LIBC"
++	exit ;;
++    ppc:Linux:*:*)
++	echo powerpc-unknown-linux-"$LIBC"
++	exit ;;
++    ppc64le:Linux:*:*)
++	echo powerpc64le-unknown-linux-"$LIBC"
++	exit ;;
++    ppcle:Linux:*:*)
++	echo powerpcle-unknown-linux-"$LIBC"
++	exit ;;
++    riscv32:Linux:*:* | riscv64:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     s390:Linux:*:* | s390x:Linux:*:*)
+-	echo ${UNAME_MACHINE}-ibm-linux
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
++	exit ;;
+     sh64*:Linux:*:*)
+-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     sh*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     sparc:Linux:*:* | sparc64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    tile*:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    vax:Linux:*:*)
++	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
++	exit ;;
+     x86_64:Linux:*:*)
+-	echo x86_64-unknown-linux-gnu
+-	exit 0 ;;
+-    i*86:Linux:*:*)
+-	# The BFD linker knows what the default object file format is, so
+-	# first see if it will tell us. cd to the root directory to prevent
+-	# problems with other programs or directories called `ld' in the path.
+-	# Set LC_ALL=C to ensure ld outputs messages in English.
+-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+-			 | sed -ne '/supported targets:/!d
+-				    s/[ 	][ 	]*/ /g
+-				    s/.*supported targets: *//
+-				    s/ .*//
+-				    p'`
+-        case "$ld_supported_targets" in
+-	  elf32-i386)
+-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+-		;;
+-	  a.out-i386-linux)
+-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+-		exit 0 ;;
+-	  coff-i386)
+-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+-		exit 0 ;;
+-	  "")
+-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+-		# one that does not give us useful --help.
+-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+-		exit 0 ;;
+-	esac
+-	# Determine whether the default compiler is a.out or elf
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <features.h>
+-	#ifdef __ELF__
+-	# ifdef __GLIBC__
+-	#  if __GLIBC__ >= 2
+-	LIBC=gnu
+-	#  else
+-	LIBC=gnulibc1
+-	#  endif
+-	# else
+-	LIBC=gnulibc1
+-	# endif
+-	#else
+-	#ifdef __INTEL_COMPILER
+-	LIBC=gnu
+-	#else
+-	LIBC=gnuaout
+-	#endif
+-	#endif
+-	#ifdef __dietlibc__
+-	LIBC=dietlibc
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+-	;;
++	set_cc_for_build
++	LIBCABI=$LIBC
++	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
++	    if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
++		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
++		grep IS_X32 >/dev/null
++	    then
++		LIBCABI="$LIBC"x32
++	    fi
++	fi
++	echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
++	exit ;;
++    xtensa*:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     i*86:DYNIX/ptx:4*:*)
+ 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ 	# earlier versions are messed up and put the nodename in both
+ 	# sysname and nodename.
+ 	echo i386-sequent-sysv4
+-	exit 0 ;;
++	exit ;;
+     i*86:UNIX_SV:4.2MP:2.*)
+-        # Unixware is an offshoot of SVR4, but it has its own version
+-        # number series starting with 2...
+-        # I am not positive that other SVR4 systems won't match this,
++	# Unixware is an offshoot of SVR4, but it has its own version
++	# number series starting with 2...
++	# I am not positive that other SVR4 systems won't match this,
+ 	# I just have to hope.  -- rms.
+-        # Use sysv4.2uw... so that sysv4* matches it.
+-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+-	exit 0 ;;
++	# Use sysv4.2uw... so that sysv4* matches it.
++	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
++	exit ;;
+     i*86:OS/2:*:*)
+ 	# If we were able to find `uname', then EMX Unix compatibility
+ 	# is probably installed.
+-	echo ${UNAME_MACHINE}-pc-os2-emx
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-pc-os2-emx
++	exit ;;
+     i*86:XTS-300:*:STOP)
+-	echo ${UNAME_MACHINE}-unknown-stop
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-stop
++	exit ;;
+     i*86:atheos:*:*)
+-	echo ${UNAME_MACHINE}-unknown-atheos
+-	exit 0 ;;
+-	i*86:syllable:*:*)
+-	echo ${UNAME_MACHINE}-pc-syllable
+-	exit 0 ;;
+-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+-	echo i386-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-atheos
++	exit ;;
++    i*86:syllable:*:*)
++	echo "$UNAME_MACHINE"-pc-syllable
++	exit ;;
++    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
++	echo i386-unknown-lynxos"$UNAME_RELEASE"
++	exit ;;
+     i*86:*DOS:*:*)
+-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+-	exit 0 ;;
+-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's//MP$//'`
++	echo "$UNAME_MACHINE"-pc-msdosdjgpp
++	exit ;;
++    i*86:*:4.*:*)
++	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's//MP$//'`
+ 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
++		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+ 	else
+-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
++		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+ 	fi
+-	exit 0 ;;
+-    i*86:*:5:[78]*)
++	exit ;;
++    i*86:*:5:[678]*)
++	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+ 	case `/bin/uname -X | grep "^Machine"` in
+ 	    *486*)	     UNAME_MACHINE=i486 ;;
+ 	    *Pentium)	     UNAME_MACHINE=i586 ;;
+ 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ 	esac
+-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
++	exit ;;
+     i*86:*:3.2:*)
+ 	if test -f /usr/options/cb.name; then
+ 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
++		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+ 	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ 		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ 		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+@@ -1042,214 +1174,326 @@
+ 			&& UNAME_MACHINE=i686
+ 		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ 			&& UNAME_MACHINE=i686
+-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
++		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+ 	else
+-		echo ${UNAME_MACHINE}-pc-sysv32
++		echo "$UNAME_MACHINE"-pc-sysv32
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     pc:*:*:*)
+ 	# Left here for compatibility:
+-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+-        # the processor, so we play safe by assuming i386.
+-	echo i386-pc-msdosdjgpp
+-        exit 0 ;;
++	# uname -m prints for DJGPP always 'pc', but it prints nothing about
++	# the processor, so we play safe by assuming i586.
++	# Note: whatever this is, it MUST be the same as what config.sub
++	# prints for the "djgpp" host, or else GDB configure will decide that
++	# this is a cross-build.
++	echo i586-pc-msdosdjgpp
++	exit ;;
+     Intel:Mach:3*:*)
+ 	echo i386-pc-mach3
+-	exit 0 ;;
++	exit ;;
+     paragon:*:*:*)
+ 	echo i860-intel-osf1
+-	exit 0 ;;
++	exit ;;
+     i860:*:4.*:*) # i860-SVR4
+ 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
++	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+ 	else # Add other i860-SVR4 vendors below as they are discovered.
+-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
++	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     mini*:CTIX:SYS*5:*)
+ 	# "miniframe"
+ 	echo m68010-convergent-sysv
+-	exit 0 ;;
++	exit ;;
+     mc68k:UNIX:SYSTEM5:3.51m)
+ 	echo m68k-convergent-sysv
+-	exit 0 ;;
++	exit ;;
+     M680?0:D-NIX:5.3:*)
+ 	echo m68k-diab-dnix
+-	exit 0 ;;
+-    M68*:*:R3V[567]*:*)
+-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
++	exit ;;
++    M68*:*:R3V[5678]*:*)
++	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
++    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ 	OS_REL=''
+ 	test -r /etc/.relid \
+ 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* ([0-9][0-9]).*/\1/p' < /etc/.relid`
+ 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
++	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+ 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
++	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-          && echo i486-ncr-sysv4 && exit 0 ;;
++	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
++	  && { echo i486-ncr-sysv4; exit; } ;;
++    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
++	OS_REL='.3'
++	test -r /etc/.relid \
++	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* ([0-9][0-9]).*/\1/p' < /etc/.relid`
++	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
++	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
++	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
++	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
++	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
++	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+-	echo m68k-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-unknown-lynxos"$UNAME_RELEASE"
++	exit ;;
+     mc68030:UNIX_System_V:4.*:*)
+ 	echo m68k-atari-sysv4
+-	exit 0 ;;
++	exit ;;
+     TSUNAMI:LynxOS:2.*:*)
+-	echo sparc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sparc-unknown-lynxos"$UNAME_RELEASE"
++	exit ;;
+     rs6000:LynxOS:2.*:*)
+-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
++	exit ;;
++    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
++	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
++	exit ;;
+     SM[BE]S:UNIX_SV:*:*)
+-	echo mips-dde-sysv${UNAME_RELEASE}
+-	exit 0 ;;
++	echo mips-dde-sysv"$UNAME_RELEASE"
++	exit ;;
+     RM*:ReliantUNIX-*:*:*)
+ 	echo mips-sni-sysv4
+-	exit 0 ;;
++	exit ;;
+     RM*:SINIX-*:*:*)
+ 	echo mips-sni-sysv4
+-	exit 0 ;;
++	exit ;;
+     *:SINIX-*:*:*)
+ 	if uname -p 2>/dev/null >/dev/null ; then
+ 		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+-		echo ${UNAME_MACHINE}-sni-sysv4
++		echo "$UNAME_MACHINE"-sni-sysv4
+ 	else
+ 		echo ns32k-sni-sysv
+ 	fi
+-	exit 0 ;;
+-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+-                      # says Richard.M.Bartel@ccMail.Census.GOV
+-        echo i586-unisys-sysv4
+-        exit 0 ;;
++	exit ;;
++    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
++			# says Richard.M.Bartel@ccMail.Census.GOV
++	echo i586-unisys-sysv4
++	exit ;;
+     *:UNIX_System_V:4*:FTX*)
+ 	# From Gerald Hewes hewes@openmarket.com.
+ 	# How about differentiating between stratus architectures? -djm
+ 	echo hppa1.1-stratus-sysv4
+-	exit 0 ;;
++	exit ;;
+     *:*:*:FTX*)
+ 	# From seanf@swdc.stratus.com.
+ 	echo i860-stratus-sysv4
+-	exit 0 ;;
++	exit ;;
++    i*86:VOS:*:*)
++	# From Paul.Green@stratus.com.
++	echo "$UNAME_MACHINE"-stratus-vos
++	exit ;;
+     *:VOS:*:*)
+ 	# From Paul.Green@stratus.com.
+ 	echo hppa1.1-stratus-vos
+-	exit 0 ;;
++	exit ;;
+     mc68*:A/UX:*:*)
+-	echo m68k-apple-aux${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-apple-aux"$UNAME_RELEASE"
++	exit ;;
+     news*:NEWS-OS:6*:*)
+ 	echo mips-sony-newsos6
+-	exit 0 ;;
++	exit ;;
+     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ 	if [ -d /usr/nec ]; then
+-	        echo mips-nec-sysv${UNAME_RELEASE}
++		echo mips-nec-sysv"$UNAME_RELEASE"
+ 	else
+-	        echo mips-unknown-sysv${UNAME_RELEASE}
++		echo mips-unknown-sysv"$UNAME_RELEASE"
+ 	fi
+-        exit 0 ;;
++	exit ;;
+     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+ 	echo powerpc-be-beos
+-	exit 0 ;;
++	exit ;;
+     BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+ 	echo powerpc-apple-beos
+-	exit 0 ;;
++	exit ;;
+     BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+ 	echo i586-pc-beos
+-	exit 0 ;;
++	exit ;;
++    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
++	echo i586-pc-haiku
++	exit ;;
++    x86_64:Haiku:*:*)
++	echo x86_64-unknown-haiku
++	exit ;;
+     SX-4:SUPER-UX:*:*)
+-	echo sx4-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sx4-nec-superux"$UNAME_RELEASE"
++	exit ;;
+     SX-5:SUPER-UX:*:*)
+-	echo sx5-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sx5-nec-superux"$UNAME_RELEASE"
++	exit ;;
+     SX-6:SUPER-UX:*:*)
+-	echo sx6-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	echo sx6-nec-superux"$UNAME_RELEASE"
++	exit ;;
++    SX-7:SUPER-UX:*:*)
++	echo sx7-nec-superux"$UNAME_RELEASE"
++	exit ;;
++    SX-8:SUPER-UX:*:*)
++	echo sx8-nec-superux"$UNAME_RELEASE"
++	exit ;;
++    SX-8R:SUPER-UX:*:*)
++	echo sx8r-nec-superux"$UNAME_RELEASE"
++	exit ;;
++    SX-ACE:SUPER-UX:*:*)
++	echo sxace-nec-superux"$UNAME_RELEASE"
++	exit ;;
+     Power*:Rhapsody:*:*)
+-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
++	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
++	exit ;;
+     *:Rhapsody:*:*)
+-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
++	exit ;;
+     *:Darwin:*:*)
+-	case `uname -p` in
+-	    *86) UNAME_PROCESSOR=i686 ;;
+-	    powerpc) UNAME_PROCESSOR=powerpc ;;
++	UNAME_PROCESSOR=`uname -p`
++	case $UNAME_PROCESSOR in
++	    unknown) UNAME_PROCESSOR=powerpc ;;
+ 	esac
+-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+-	exit 0 ;;
++	if command -v xcode-select > /dev/null 2> /dev/null && \
++		! xcode-select --print-path > /dev/null 2> /dev/null ; then
++	    # Avoid executing cc if there is no toolchain installed as
++	    # cc will be a stub that puts up a graphical alert
++	    # prompting the user to install developer tools.
++	    CC_FOR_BUILD=no_compiler_found
++	else
++	    set_cc_for_build
++	fi
++	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
++	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
++		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
++		   grep IS_64BIT_ARCH >/dev/null
++	    then
++		case $UNAME_PROCESSOR in
++		    i386) UNAME_PROCESSOR=x86_64 ;;
++		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
++		esac
++	    fi
++	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
++	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
++		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
++		   grep IS_PPC >/dev/null
++	    then
++		UNAME_PROCESSOR=powerpc
++	    fi
++	elif test "$UNAME_PROCESSOR" = i386 ; then
++	    # uname -m returns i386 or x86_64
++	    UNAME_PROCESSOR=$UNAME_MACHINE
++	fi
++	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
++	exit ;;
+     *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ 	UNAME_PROCESSOR=`uname -p`
+-	if test "$UNAME_PROCESSOR" = "x86"; then
++	if test "$UNAME_PROCESSOR" = x86; then
+ 		UNAME_PROCESSOR=i386
+ 		UNAME_MACHINE=pc
+ 	fi
+-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
++	exit ;;
+     *:QNX:*:4*)
+ 	echo i386-pc-qnx
+-	exit 0 ;;
+-    NSR-?:NONSTOP_KERNEL:*:*)
+-	echo nsr-tandem-nsk${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
++    NEO-*:NONSTOP_KERNEL:*:*)
++	echo neo-tandem-nsk"$UNAME_RELEASE"
++	exit ;;
++    NSE-*:NONSTOP_KERNEL:*:*)
++	echo nse-tandem-nsk"$UNAME_RELEASE"
++	exit ;;
++    NSR-*:NONSTOP_KERNEL:*:*)
++	echo nsr-tandem-nsk"$UNAME_RELEASE"
++	exit ;;
++    NSV-*:NONSTOP_KERNEL:*:*)
++	echo nsv-tandem-nsk"$UNAME_RELEASE"
++	exit ;;
++    NSX-*:NONSTOP_KERNEL:*:*)
++	echo nsx-tandem-nsk"$UNAME_RELEASE"
++	exit ;;
+     *:NonStop-UX:*:*)
+ 	echo mips-compaq-nonstopux
+-	exit 0 ;;
++	exit ;;
+     BS2000:POSIX*:*:*)
+ 	echo bs2000-siemens-sysv
+-	exit 0 ;;
++	exit ;;
+     DS/*:UNIX_System_V:*:*)
+-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
++	exit ;;
+     *:Plan9:*:*)
+ 	# "uname -m" is not consistent, so use $cputype instead. 386
+ 	# is converted to i386 for consistency with other x86
+ 	# operating systems.
+-	if test "$cputype" = "386"; then
++	# shellcheck disable=SC2154
++	if test "$cputype" = 386; then
+ 	    UNAME_MACHINE=i386
+ 	else
+ 	    UNAME_MACHINE="$cputype"
+ 	fi
+-	echo ${UNAME_MACHINE}-unknown-plan9
+-	exit 0 ;;
++	echo "$UNAME_MACHINE"-unknown-plan9
++	exit ;;
+     *:TOPS-10:*:*)
+ 	echo pdp10-unknown-tops10
+-	exit 0 ;;
++	exit ;;
+     *:TENEX:*:*)
+ 	echo pdp10-unknown-tenex
+-	exit 0 ;;
++	exit ;;
+     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ 	echo pdp10-dec-tops20
+-	exit 0 ;;
++	exit ;;
+     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ 	echo pdp10-xkl-tops20
+-	exit 0 ;;
++	exit ;;
+     *:TOPS-20:*:*)
+ 	echo pdp10-unknown-tops20
+-	exit 0 ;;
++	exit ;;
+     *:ITS:*:*)
+ 	echo pdp10-unknown-its
+-	exit 0 ;;
++	exit ;;
+     SEI:*:*:SEIUX)
+-        echo mips-sei-seiux${UNAME_RELEASE}
+-	exit 0 ;;
+-    *:DRAGONFLY:*:*)
+-	echo ${UNAME_MACHINE}-unknown-dragonfly${UNAME_RELEASE}
+-	exit 0 ;;
++	echo mips-sei-seiux"$UNAME_RELEASE"
++	exit ;;
++    *:DragonFly:*:*)
++	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
++	exit ;;
++    *:*VMS:*:*)
++	UNAME_MACHINE=`(uname -p) 2>/dev/null`
++	case "$UNAME_MACHINE" in
++	    A*) echo alpha-dec-vms ; exit ;;
++	    I*) echo ia64-dec-vms ; exit ;;
++	    V*) echo vax-dec-vms ; exit ;;
++	esac ;;
++    *:XENIX:*:SysV)
++	echo i386-pc-xenix
++	exit ;;
++    i*86:skyos:*:*)
++	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
++	exit ;;
++    i*86:rdos:*:*)
++	echo "$UNAME_MACHINE"-pc-rdos
++	exit ;;
++    i*86:AROS:*:*)
++	echo "$UNAME_MACHINE"-pc-aros
++	exit ;;
++    x86_64:VMkernel:*:*)
++	echo "$UNAME_MACHINE"-unknown-esx
++	exit ;;
++    amd64:Isilon\ OneFS:*:*)
++	echo x86_64-unknown-onefs
++	exit ;;
++    *:Unleashed:*:*)
++	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
++	exit ;;
+ esac
+
+-#echo '(No uname command or uname output not recognized.)' 1>&2
+-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+-
+-eval $set_cc_for_build
+-cat >$dummy.c <<EOF
++# No uname command or uname output not recognized.
++set_cc_for_build
++cat > "$dummy.c" <<EOF
+ #ifdef _SEQUENT_
+-# include <sys/types.h>
+-# include <sys/utsname.h>
++#include <sys/types.h>
++#include <sys/utsname.h>
++#endif
++#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
++#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
++#include <signal.h>
++#if defined(_SIZE_T_) || defined(SIGLOST)
++#include <sys/utsname.h>
++#endif
++#endif
+ #endif
+ main ()
+ {
+@@ -1262,20 +1506,12 @@
+ #include <sys/param.h>
+   printf ("m68k-sony-newsos%s\n",
+ #ifdef NEWSOS4
+-          "4"
++  "4"
+ #else
+-	  ""
+-#endif
+-         ); exit (0);
++  ""
+ #endif
++  ); exit (0);
+ #endif
+-
+-#if defined (__arm) && defined (__acorn) && defined (__unix)
+-  printf ("arm-acorn-riscix"); exit (0);
+-#endif
+-
+-#if defined (hp300) && !defined (hpux)
+-  printf ("m68k-hp-bsd\n"); exit (0);
+ #endif
+
+ #if defined (NeXT)
+@@ -1317,39 +1553,54 @@
+ #endif
+
+ #if defined (_SEQUENT_)
+-    struct utsname un;
+-
+-    uname(&un);
+-
+-    if (strncmp(un.version, "V2", 2) == 0) {
+-	printf ("i386-sequent-ptx2\n"); exit (0);
+-    }
+-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+-	printf ("i386-sequent-ptx1\n"); exit (0);
+-    }
+-    printf ("i386-sequent-ptx\n"); exit (0);
++  struct utsname un;
+
++  uname(&un);
++  if (strncmp(un.version, "V2", 2) == 0) {
++    printf ("i386-sequent-ptx2\n"); exit (0);
++  }
++  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
++    printf ("i386-sequent-ptx1\n"); exit (0);
++  }
++  printf ("i386-sequent-ptx\n"); exit (0);
+ #endif
+
+ #if defined (vax)
+-# if !defined (ultrix)
+-#  include <sys/param.h>
+-#  if defined (BSD)
+-#   if BSD == 43
+-      printf ("vax-dec-bsd4.3\n"); exit (0);
+-#   else
+-#    if BSD == 199006
+-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+-#    else
+-      printf ("vax-dec-bsd\n"); exit (0);
+-#    endif
+-#   endif
+-#  else
+-    printf ("vax-dec-bsd\n"); exit (0);
+-#  endif
+-# else
+-    printf ("vax-dec-ultrix\n"); exit (0);
+-# endif
++#if !defined (ultrix)
++#include <sys/param.h>
++#if defined (BSD)
++#if BSD == 43
++  printf ("vax-dec-bsd4.3\n"); exit (0);
++#else
++#if BSD == 199006
++  printf ("vax-dec-bsd4.3reno\n"); exit (0);
++#else
++  printf ("vax-dec-bsd\n"); exit (0);
++#endif
++#endif
++#else
++  printf ("vax-dec-bsd\n"); exit (0);
++#endif
++#else
++#if defined(_SIZE_T_) || defined(SIGLOST)
++  struct utsname un;
++  uname (&un);
++  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
++#else
++  printf ("vax-dec-ultrix\n"); exit (0);
++#endif
++#endif
++#endif
++#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
++#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
++#if defined(_SIZE_T_) || defined(SIGLOST)
++  struct utsname *un;
++  uname (&un);
++  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
++#else
++  printf ("mips-dec-ultrix\n"); exit (0);
++#endif
++#endif
+ #endif
+
+ #if defined (alliant) && defined (i860)
+@@ -1360,51 +1611,44 @@
+ }
+ EOF
+
+-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
++$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
++	{ echo "$SYSTEM_NAME"; exit; }
+
+ # Apollos put the system type in the environment.
++test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
+
+-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
++echo "$0: unable to guess system type" >&2
+
+-# Convex versions that predate uname can use getsysinfo(1)
++case "$UNAME_MACHINE:$UNAME_SYSTEM" in
++    mips:Linux | mips64:Linux)
++	# If we got here on MIPS GNU/Linux, output extra information.
++	cat >&2 <<EOF
+
+-if [ -x /usr/convex/getsysinfo ]
+-then
+-    case `getsysinfo -f cpu_type` in
+-    c1*)
+-	echo c1-convex-bsd
+-	exit 0 ;;
+-    c2*)
+-	if getsysinfo -f scalar_acc
+-	then echo c32-convex-bsd
+-	else echo c2-convex-bsd
+-	fi
+-	exit 0 ;;
+-    c34*)
+-	echo c34-convex-bsd
+-	exit 0 ;;
+-    c38*)
+-	echo c38-convex-bsd
+-	exit 0 ;;
+-    c4*)
+-	echo c4-convex-bsd
+-	exit 0 ;;
+-    esac
+-fi
++NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
++the system type. Please install a C compiler and try again.
++EOF
++	;;
++esac
+
+ cat >&2 <<EOF
+-$0: unable to guess system type
+
+-This script, last modified $timestamp, has failed to recognize
+-the operating system you are using. It is advised that you
+-download the most up to date version of the config scripts from
+-
+-    ftp://ftp.gnu.org/pub/gnu/config/
+-
+-If the version you run ($0) is already up to date, please
+-send the following data and any information you think might be
+-pertinent to config-patches@gnu.org in order to provide the needed
+-information to handle your system.
++This script (version $timestamp), has failed to recognize the
++operating system you are using. If your script is old, overwrite *all*
++copies of config.guess and config.sub with the latest versions from:
++
++  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.gues...
++and
++  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
++EOF
++
++year=`echo $timestamp | sed 's,-.*,,'`
++# shellcheck disable=SC2003
++if test "`expr "`date +%Y`" - "$year"`" -lt 3 ; then
++   cat >&2 <<EOF
++
++If $0 has already been updated, send the following data and any
++information you think might be pertinent to config-patches@gnu.org to
++provide the necessary information to handle your system.
+
+ config.guess timestamp = $timestamp
+
+@@ -1423,16 +1667,17 @@
+ /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+ /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+-UNAME_MACHINE = ${UNAME_MACHINE}
+-UNAME_RELEASE = ${UNAME_RELEASE}
+-UNAME_SYSTEM  = ${UNAME_SYSTEM}
+-UNAME_VERSION = ${UNAME_VERSION}
++UNAME_MACHINE = "$UNAME_MACHINE"
++UNAME_RELEASE = "$UNAME_RELEASE"
++UNAME_SYSTEM  = "$UNAME_SYSTEM"
++UNAME_VERSION = "$UNAME_VERSION"
+ EOF
++fi
+
+ exit 1
+
+ # Local variables:
+-# eval: (add-hook 'write-file-hooks 'time-stamp)
++# eval: (add-hook 'before-save-hook 'time-stamp)
+ # time-stamp-start: "timestamp='"
+ # time-stamp-format: "%:y-%02m-%02d"
+ # time-stamp-end: "'"
+diff -uNr b/src/disk.c a/src/disk.c
+--- b/src/disk.c	2020-09-23 09:33:24.921303235 +0800
++++ a/src/disk.c	2020-09-23 09:33:24.901302603 +0800
+@@ -288,16 +288,16 @@
+ int
+ seekto(int fd, uint64 off)
+ {
+-	// In modern times, lseek() is 64-bit clean.
++	// In modern times, lseek64() is 64-bit clean.
+
+ 	uint64	here = 0;
+
+-	lseek(fd, 0, 0);
++	lseek64(fd, 0, 0);
+ 	while ((uint64)(off - here) > (uint64)BIGSEEK) {
+-		if (lseek(fd, BIGSEEK, SEEK_CUR) == -1) break;
++		if (lseek64(fd, BIGSEEK, SEEK_CUR) == -1) break;
+ 		here += BIGSEEK;
+ 	}
+ 	assert((uint64)(off - here) <= (uint64)BIGSEEK);
+-	if (lseek(fd, (int)(off - here), SEEK_CUR) == -1) return (-1);
++	if (lseek64(fd, (int)(off - here), SEEK_CUR) == -1) return (-1);
+ 	return (0);
+ }
diff --git a/pkg/lmbench3/test.patch b/pkg/lmbench3/test.patch
new file mode 100644
index 00000000..79f9ef58
--- /dev/null
+++ b/pkg/lmbench3/test.patch
@@ -0,0 +1 @@
++
-- 
2.23.0

    

2024

2023

2022

2021

2020

[Compass-ci] [PATCH lkp-tests] lmbench3: fix the lmbench3 adaption the openeuler OS problem